chlorotic streak

例句：

1. 1. The patient's blood tests showed a chlorotic streak in his red blood cells.
   患者的血液测试显示他的红血细胞中有贫血条纹。
2. 2. The researcher found that the chlorotic streak was caused by a deficiency in vitamin B12.
   研究人员发现，贫血条纹是由于缺乏维生素B12引起的。
3. 3. The doctor advised the patient to take supplements of Vitamin B12 and folic acid to prevent further chlorotic streaks.
   医生建议患者补充维生素B12和叶酸，以防止进一步的贫血条纹。